st_kim: allow suspend if callback is not registered
authorGigi Joseph <gigi.joseph@gmail.com>
Fri, 9 Jan 2015 03:46:24 +0000 (03:46 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 12 Jan 2015 13:04:10 +0000 (05:04 -0800)
Suspend/resume was failing if callbacks were not registered.
As it is ok not to do anything when suspending fix this
so it soen't return an error and allow the system to suspend.

Signed-off-by: Eyal Reizer <eyalr@ti.com>
Signed-off-by: Gigi Joseph <gigi.joseph@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/ti-st/st_kim.c

Simple merge